These fun Penguin design metronomes are particularly suitable for children while adults love them too! It's made of heavy plastic, but don't let that fool you, this great metronome is not a toy and is full of Wittner quality. This lovable Penguin metronome is a favorite with students, parents and teachers alike! The colorful Penguin helps inspire young musicians to play, and add a sense of fun to practice days. The traditional clockwork pendulum mechanism offers a range of 40 bpm to 200 bpm, with clicks to mark each beat, simply slide the bowtie to adjust the speed! Standing 8" high, Mr. Penguin will add a little magic to those boring scales and exercises!